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Koyo NK90/25 — catalogue photograph of the needle roller bearing family

Koyo NK90/25 heavy-duty needle roller bearing

Koyo NK90/25 heavy-duty needle roller bearing: roller bore diameter Fw 90 mm, outside diameter D 110 mm, width 25 mm.

Heavy-duty needle roller bearings · All Koyo part numbers

Figure © Koyo, clipped unaltered from Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b). It illustrates the product family printed there, which may include other sizes. Removed on request.

Koyo NK90/25 — catalogue photograph of the needle roller bearing familyKoyo NK90/25 — catalogue drawing of the needle roller bearing familyKoyo NK90/25 — catalogue drawing of the needle roller bearing family
Koyo NK90/25: roller bore diameter Fw 90 mm, outside diameter D 110 mm, width C 25 mm, drawn to scaleFw 90 mmD 110 mmC 25 mm
Drawing: BearingLookup, to the printed roller bore diameter Fw, outside diameter D and width C cited in the specifications below; internal detail is illustrative.

Specifications

Roller bore diameter Fw90 mm
Outside diameter D110 mm
Width25 mm
Basic dynamic load rating Cr79.5 kN
Shaft diameter90 mm
Basic static load rating C0r147 kN
Limiting speed, grease lubrication3100 min-1
Limiting speed, oil lubrication4700 min-1
Mass0.450 kg
Product typeHeavy-duty needle roller bearings without inner rings, metric series

All specifications: Verified printed in Koyo’s own catalogue

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